my car was initially a v6, i've taken the motor and tranny out and disconnected the ECM and wiring harness. only the one from the insdie fuse box to all the gauges etc remains. if i could... and I might.... take the dash off and make my own wiring harness which only has wires in which i need.

but if i dont. lets a assume I still have my stock wiring harness on the inside of the car. I'm doing a sbc swap and going to use the 'mega squirt' ECM which seems pretty affordable and realistic. it used gm sensors which they list and thats it. wondering . how am I going to have my dash hooked up. as in my gauges.....


let say water temprature. will the wire go directly from the sensor. to the firewall on teh driver side where it goes to teh dash? or does it go to the ECM and then to the dash

also speedo?

tach?

oil pressure

fuel tank

voltage

just making sure. I can do this with out any hassles

i'm a carb guy. but want to tough this one out and go with this mega squirt ECM set up with the holley stealth ram intake, 58mm bbk throttle body, 36lbs injectors, get the adjustable fp lines

 

give me an email at davefarr@telus.net been wondering the same thing in Abbotsford.